TY - JOUR T1 - Speciation as a Sieve for Ancestral Polymorphism JF - bioRxiv DO - 10.1101/155176 SP - 155176 AU - Rafael F. Guerrero AU - Matthew W. Hahn Y1 - 2017/01/01 UR - http://biorxiv.org/content/early/2017/06/25/155176.abstract N2 - ER -